1. **Factors Influencing Reaction to Chemicals:** What are the factors that can affect a person's
response to chemical exposure?
**Answer:** All of the above (Toxicity, Route of exposure, Chemical Dose).
2. **Combined Chemical Effects:** When chemicals are encountered together, how do their biological
responses compare to exposure to a single chemical?
**Answer:** True - they can produce different biological responses.
3. **Sources of Toxic Effects Knowledge:** What type of studies provide most of the knowledge about
the harmful effects of toxic substances?
**Answer:** Animal studies.
4. **Common Route of Exposure:** What is the most frequent route of exposure resulting in toxic
doses in the workplace?
, **Answer:** Inhalation.
5. **OSHA Standards Sources:** Which of the following is not a source for OSHA standards?
**Answer:** Work standards developed by the individual company.
6. **Hazardous Waste Legislation Timeline:** When did legislation concerning hazardous waste first
begin to take effect?
**Answer:** 1970s.
7. **Employer Responsibilities:** Which of the following is not considered an employer responsibility?
**Answer:** Follow SOPs and wear required PPE.
8. **Employee Responsibilities:** While employers have duties related to hazard elimination and
compliance, who must follow SOPs and use PPE when necessary on the job?